Reed switch assembly
CA 1290790 C · Owner: Terumo Kabushiki Kaisha · Inventors: Kobayashi, Susumu; Sano, Yoshikazu
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A reed switch assembly is of the normally closed type to be assembled in an electric circuit. The reed switch assembly comprises a reed switch having two sealed reeds with respective contacts and a magnet, the reed switch and the magnet being encased in a molded body of rigid synthetic resin. The molded body has an asymmetrically shaped outer configuration. The reed switch encased in the molded body is protected against vibration, shocks, or the like for reliable opening and closing operation for a long period of time. With the outer profile of the molded body and the polarity of the magnet corresponding to each other the direction in, which the reed switch assembly is to be installed can …
Read the whole patent
Listed from its CIPO record in Patent Yard's archive of Canadian patents past their term. Its claims, description and drawings are in the CIPO record and on Google Patents, and the Claude kit works from them.
Why it's free to use
- Granted October 15, 1991. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended October 15, 2008.
- We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
Timeline
Timeline From CIPO dates
Sources & verification
Official CIPO records
Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.